KR102447880B1 - 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 - Google Patents
벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 Download PDFInfo
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- KR102447880B1 KR102447880B1 KR1020187026796A KR20187026796A KR102447880B1 KR 102447880 B1 KR102447880 B1 KR 102447880B1 KR 1020187026796 A KR1020187026796 A KR 1020187026796A KR 20187026796 A KR20187026796 A KR 20187026796A KR 102447880 B1 KR102447880 B1 KR 102447880B1
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- Prior art keywords
- filter
- filter medium
- gas
- medium
- housing
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 62
- 238000001914 filtration Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000029058 respiratory gaseous exchange Effects 0.000 title description 29
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title description 26
- 230000003434 inspiratory effect Effects 0.000 title description 18
- 239000002245 particle Substances 0.000 title description 18
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 19
- 230000005484 gravity Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 125
- 238000005070 sampling Methods 0.000 description 17
- 230000001225 therapeutic effect Effects 0.000 description 13
- 229940079593 drug Drugs 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 6
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- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 3
- 239000008155 medical solution Substances 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
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- 208000002815 pulmonary hypertension Diseases 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
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- 230000002085 persistent effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
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- 230000000153 supplemental effect Effects 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0808—Condensation traps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0841—Joints or connectors for sampling
- A61M16/085—Gas sampling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
- B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4254—Allowing or improving visual supervision, e.g. lamps, transparent parts, windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0266—Nitrogen (N)
- A61M2202/0275—Nitric oxide [NO]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3303—Using a biosensor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
- A61M2230/43—Composition of exhalation
- A61M2230/437—Composition of exhalation the anaesthetic agent concentration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2277/00—Filters specially adapted for separating dispersed particles from gases or vapours characterised by the position of the filter in relation to the gas stream
- B01D2277/20—Inclined, i.e. forming an angle of between 0° and 90°
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Sampling And Sample Adjustment (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020227032976A KR102690847B1 (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662316663P | 2016-04-01 | 2016-04-01 | |
US62/316,663 | 2016-04-01 | ||
PCT/US2017/020100 WO2017172196A1 (en) | 2016-04-01 | 2017-03-01 | Apparatus and method for filtering liquid particles from inspiratory gas flow of a patient breathing circuit affiliated with a ventilator and/or nitric oxide delivery system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020227032976A Division KR102690847B1 (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20180130496A KR20180130496A (ko) | 2018-12-07 |
KR102447880B1 true KR102447880B1 (ko) | 2022-09-27 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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KR1020227032976A KR102690847B1 (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
KR1020187026796A KR102447880B1 (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
KR1020247025554A KR20240119189A (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020227032976A KR102690847B1 (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020247025554A KR20240119189A (ko) | 2016-04-01 | 2017-03-01 | 벤틸레이터 및/또는 산화 질소 전달 시스템과 결부된 환자 호흡 회로의 흡기 가스 흐름으로부터 액체 입자들을 여과시키기 위한 장치 및 방법 |
Country Status (13)
Country | Link |
---|---|
US (3) | US10744292B2 (hu) |
EP (2) | EP4043084B1 (hu) |
KR (3) | KR102690847B1 (hu) |
CN (1) | CN108778448A (hu) |
AU (2) | AU2017240366B2 (hu) |
CA (1) | CA3017337A1 (hu) |
DK (1) | DK3436179T3 (hu) |
ES (1) | ES2920141T3 (hu) |
HR (1) | HRP20220726T1 (hu) |
HU (1) | HUE058917T2 (hu) |
PL (1) | PL3436179T3 (hu) |
PT (1) | PT3436179T (hu) |
WO (1) | WO2017172196A1 (hu) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110186125B (zh) * | 2019-06-18 | 2021-01-12 | 张霞 | 一种感染科病人临床用辅助通风设备 |
DE102022119462A1 (de) | 2022-08-03 | 2024-02-08 | Joma-Polytec Gmbh | Flüssigkeitsabscheider |
US20240269608A1 (en) * | 2023-02-14 | 2024-08-15 | Mallinckrodt Pharmaceuticals Ireland Limited | Filter assembly for a therapeutic gas delivery device |
WO2024171089A1 (en) * | 2023-02-14 | 2024-08-22 | Mallinckrodt Pharmaceuticals Ireland Limited | Sample gas filter for a therapeutic gas delivery device |
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- 2017-03-01 DK DK17776200.2T patent/DK3436179T3/da active
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- 2017-03-01 HU HUE17776200A patent/HUE058917T2/hu unknown
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- 2017-03-01 KR KR1020247025554A patent/KR20240119189A/ko active Application Filing
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- 2017-03-01 CA CA3017337A patent/CA3017337A1/en active Pending
- 2017-03-01 HR HRP20220726TT patent/HRP20220726T1/hr unknown
- 2017-03-01 CN CN201780018853.XA patent/CN108778448A/zh active Pending
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2020
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CA3017337A1 (en) | 2017-10-05 |
KR20220136464A (ko) | 2022-10-07 |
ES2920141T3 (es) | 2022-08-01 |
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US11278696B2 (en) | 2022-03-22 |
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US10744292B2 (en) | 2020-08-18 |
AU2017240366A1 (en) | 2018-09-27 |
EP4043084A1 (en) | 2022-08-17 |
AU2017240366B2 (en) | 2022-05-19 |
EP3436179B1 (en) | 2022-05-04 |
AU2022206805A1 (en) | 2022-08-18 |
KR20180130496A (ko) | 2018-12-07 |
PT3436179T (pt) | 2022-07-04 |
EP4043084B1 (en) | 2024-09-04 |
HUE058917T2 (hu) | 2022-09-28 |
EP3436179A1 (en) | 2019-02-06 |
EP3436179A4 (en) | 2019-12-11 |
US20220160985A1 (en) | 2022-05-26 |
WO2017172196A1 (en) | 2017-10-05 |
CN108778448A (zh) | 2018-11-09 |
PL3436179T3 (pl) | 2022-07-04 |
AU2022206805B2 (en) | 2024-07-25 |
US20170281896A1 (en) | 2017-10-05 |
US20200254209A1 (en) | 2020-08-13 |
HRP20220726T1 (hr) | 2022-08-05 |
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